baber/WOPTO huggingface dataset:
Patent JP-2008213349-A (JP)
Title: Transportation and storing method of head, transportation and storing method of image forming apparatus, and enclosing method of liquid for head preservation in image forming apparatus
Inventor: ITO FUMIHIKO
IPC: B41J2/165
Filed: 2007-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively reduce the possibility of leakage of a preservation liquid from a recording head during transportation or storage, and to well maintain an initial ink fillability after transportation or storage.  <P>SOLUTION: A recording head unit 200 is integrally constituted of: a recording head 34 comprising a liquid discharge head; a filter unit 113 housing a filter 115; and a head tank 35. The recording head 200 is filled with a preservation liquid 220, and a meniscus 221 is formed at an opening of a nozzle 211. The head is transported and stored in a state where a meniscus 222 is formed at an opening 115a having an opening cross section area smaller than that of nozzle 211 of a filter 115.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212096-A (JP)
Title: Primer dna and method for amplifying dna
Inventor: HAYASHI YOSHIO
IPC: C12Q1/68
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a primer DNA enabling generation of a PCR product in which a high order structure is not formed in a target base sequence, when it is denatured into a single strand.  <P>SOLUTION: The primer DNA 10 consists of a first domain 11 and a second domain 12. The first domain 11 has the same sequence as that of the 5' end of an objective DNA strand to be amplified by PCR using the primer DNA 10 and the second domain 12 has a different base sequence from that of the first domain 11. Furthermore, the second domain 12 has a base sequence different from that complementary to the target base sequence 14 in the DNA strand to be amplified and a complementary base sequence in a region 16 except the target base sequence 14 in the DNA strand to be amplified.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213431-A (JP)
Title: Inkjet head manufacturing method
Inventor: KAJIURA MORIMASA
IPC: B41J2/16
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet head manufacturing method in which a heating time for bonding an actuator and a flat flexible substrate together is shortened, to thereby prevent thermal breakage of the actuator.  <P>SOLUTION: According to the structure of the inkjet head, a number of individual ink channels each extending from a pressure chamber to a nozzle, are formed in a channel unit, and lands corresponding to the respective pressure chambers are formed on a surface of an actuator unit fixed to the channel unit. Then the actuator unit and COFs are arranged such that output terminals of the COFs abut on the corresponding lands, respectively (arrangement step). Further an upper heater is arranged so as to make contact with surfaces of the COFs, and a lower heater is arranged so as to make contact with a surface of the channel unit. Then a heater control device controls heating temperatures of the upper and lower heaters such that the temperature of the actuator unit is constantly set to 160°C, and the output terminals and the lands making contact with the same are connected together, respectively (connecting step).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224727-A (JP)
Title: Housing drum and endoscopic device
Inventor: KONDO YOSHINORI
IPC: A61B1/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing drum which can be used by drawing the tip side of an insertion part wound around a drum part while preventing the insertion part from extremely bending and being damaged even if the insertion part is loosened.  <P>SOLUTION: The housing drum is configured to house the flexible thin and long insertion part 2a having an examining means on the tip side, and is equipped with: a frame part 31; the nearly columnar drum part 30 which is supported to axially rotate by the frame part 31 and whose outer circumferential surface 30a the insertion part 2a is wound around; and a feeding means 40 which has a guide member 41 provided on the side of the outer circumferential surface 30a of the drum part 30 to have a gap 41a between the guide member 41 and the insertion part 2a wound around the drum part 30, and traveling interlocked with the rotation of the drum part 30 to a direction nearly parallel with the tangential direction of the outer circumferential surface 30a of the drum part 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225576-A (JP)
Title: Control device of nand flash memory
Inventor: AIHARA TAKESHI
IPC: G06F12/00
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase the transfer speed of a NAND flash memory and extend the life of the memory.  <P>SOLUTION: Only program codes are stored in one partition of a NAND flash memory. Only various data other than the program codes are stored in another partition. The program codes are moved to the other partition in partition units at the appropriate timing. For example, the timing to move the program codes is when a main power supply is on, when a mode is shifted to a power-saving mode, when a timer interrupts, and when an operation for instructing the codes to be moved is input. Alternatively, the timing to move the program codes is determined based on the ratio of the amount of various data to the amount of program codes and on the number of updates of the various data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221242-A (JP)
Title: Continuously casting method for steel
Inventor: ITO YOICHI
IPC: B22D11/115
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize the flowing and temperature of a molten steel without causing any stagnation and interference point in a mold when the casting is performed by using an electromagnetic stirring device in a continuous casting apparatus often varied in a width, a thickness or a casting speed.  <P>SOLUTION: When the molten steel is continuously cast by performing the casting while generating the circulating flow in the mold 10 with the electromagnetic stirring device having a moving magnetic field coil, the casting is performed so that the coil 20 having four or more poles or the coils 23, 24 divided into two pieces, are used in the long wall side of the mold, and the frequency f<SB>2</SB>of the coil on the downstream side to the frequency f<SB>1</SB>of the coil on the upstream side in the stirring direction satisfies the inequality f<SB>1</SB><f<SB>2</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221374-A (JP)
Title: Work pallet conveying device
Inventor: KONNO TAKESHI
IPC: B23Q7/00
Filed: 2007-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work pallet conveying device for general purpose adaptable to machine tools with different structures.  <P>SOLUTION: This work pallet conveying device comprises a conveying vehicle 2 having an outrigger 4 and a pushing/pulling cylinder 6. The conveying vehicle carries a pallet 1 having a work loading base installed on a base with rollers 7 through a lift cylinder, travels forward of a machine tool, positions the pallet 1 , and loading and unloading it on and from the machine tool. The outrigger raises the conveying vehicle 2 until it is aligned with the height of the table 21 of the machine tool, and prevents the conveying vehicle from being overturned. The pushing/pulling cylinder 6 moves forward and backward an forward/backward movement member 5 for loading and unloading the pallet 1 on and from the machine tool through a connection means capable of connecting and disconnecting the pallet 1. A clamp device for securing the pallet 1 conveying onto the table 21 is attached to the table 21 of the machine tool.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223863-A (JP)
Title: Tapered roller bearing
Inventor: SUGIMAN TOMOJI
IPC: F16C33/66
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tapered roller bearing capable of reducing the rotational torque of the bearing, by reducing agitating resistance of lubricating oil flowed in the bearing, by reducing a lubricating oil quantity flowing in the bearing, with a simple structure.  <P>SOLUTION: This tapered roller bearing 10 has an outer ring 11 having an outer ring raceway surface 11a on an inner peripheral surface, an inner ring 12 having an inner ring raceway surface 12a on an outer peripheral surface, a plurality of tapered rollers 13 rollingly arranged between the outer ring raceway surface 11a and the inner ring raceway surface 12a, and a cage 14 holding the tapered rollers 13 at an equal interval in the circumferential direction. An annular ring-shaped member 16 separate from the inner ring 12 is fitted around a small diameter side end part of the inner ring 12 so as to cover a clearance between a small diameter side end part of the cage 14 and the inner ring 12 in an outside position in the axial direction of the small diameter side end part of the cage 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225007-A (JP)
Title: Lighting device
Inventor: MATSUBA YOSHIAKI
IPC: G03B21/14
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device capable of providing irradiation images rich in variation with simple composition without lowering use efficiency of light.  <P>SOLUTION: The lighting device is provided with LEDs 12R and 12B which differ in light emission color as light sources, and light shielding masks 32R and 32B having opening portions 33R and 33B in a predetermined shape are disposed individually opposite the LEDs 12R and 12B of respective colors. Projection lenses 42R and 42B are provided which project light beams of the respective colors passed through the opening portions 33R and 33B individually, and the light shielding mask 32R is moved by an operation mechanism unit relatively to the light shielding mask 32B. Consequently, irradiation images which are rich in variation on the whole can be formed by relatively changing irradiation positions of the irradiation images IR and IB of the respective colors with simple composition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228084-A (JP)
Title: Visible light communication system
Inventor: ITO KATSUTO
IPC: H04B10/112
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a visible light communication system capable of improving convenience in transportation means.  <P>SOLUTION: A data transmitting device 10 modulates data for transmission by means of a data modulation section 20 and transmits the modulated data with it put on a carrier wave that is illumination light from an LED illumination 11. A data receiving device 12 demodulates received illumination light by means of a signal demodulation section 32 and displays the demodulated data on a display section 35.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008222286-A (JP)
Title: Container
Inventor: KATO MASUMI
IPC: B65D55/02
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which facilitates a lid-closing or lid-opening operation, and which enables a user to easily recognize that a closed lid has been opened.  <P>SOLUTION: In the container 1 provided with a container body 2 and the lid 3, the container body 2 is provided with three-dimensionally structural parts 10a and 10b to be fitted; the lid 3 is provided with three-dimensionally structural fitting portions 7a and 7b which are fitted into the parts 10 and 10b of the container body 2 in the closing of the lid, respectively; and perforated lines 8a and 8b are formed at the peripheral edges of the fitting portions and/or the parts to be fitted, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008234836-A (JP)
Title: Socket for central processing unit
Inventor: HIYAMA NAOTAKA
IPC: H01L23/32
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive structure capable of electrically and mechanically connecting a CPU to a socket without solder.  <P>SOLUTION: On a wiring substrate, a top lock plate is provided on a contact substrate having terminal strips connected to the wiring of a wiring substrate slidably with a space on the contact substrate. The top lock plate has through-holes at the lock plate to receive terminal pins of a central processing unit at positions corresponding to the terminal pins. Since the top lock plate can be driven to slide on the contact substrate, the through-holes of the top lock plate vertically align to those of the through-hole portion when the top lock plate is in a first position, and the terminal pins of a CPU body can be easily inserted into the through-holes. When the top lock plate is in a lock position, the terminal pins are in contact with contact segments and clamped by the contact segments. Accordingly, the CPU body is firmly held by the socket, thus assuring the electrical contact of the terminal pins to the terminal strips.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232764-A (JP)
Title: Novel filler for filled bed and use therefor
Inventor: KUBO YUJI
IPC: B01J20/26
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel filler for a filled bed capable of performing column operation for the filled bed at a high flow speed, reconciling high adsorbing capacity properties and high flow speed processing properties, increasing the amount of protein capable of being once purified for the purpose of the high adsorption capacity properties and capable of markedly increasing the refining speed.  <P>SOLUTION: The enhancement of the high adsorption capacity properties and the increase of the refining speed are achieved by the novel filling agent are achieved by the novel filling agent which is composed of porous particles with a fine pore volume of 50 vol.% or higher formed from a polymer, obtained by polymerizing an unsaturated synthetic monomer and characterized in that the a water soluble polymer having no crosslinking structure is fixed to the pores of porous particles by a covalent bond to fill the pores, and a covalent-bonded hydrophilic functional group is provided to the region of the water soluble polymer.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008232546-A (JP)
Title: Acid dew-point corrosion preventing method and device for converter boiler and independent economizer
Inventor: IWASAKI NOBUMITSU
IPC: F22D1/02
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for preventing the occurrence of acid dew-point corrosion by maintaining the temperature of circulating boiler water of a converter boiler and an independent economizer to an acid dew-point or higher even when the supply of refining exhaust gas and converter exhaust gas is stopped by an irregular process fault.  <P>SOLUTION: When the supply of converter exhaust gas 1 is stopped, the supply of new boiler water to the independent economizer 3 is intercepted, and a part of circulating boiler water of the converter boiler 2 is circulated to the independent economizer 3. Further, a part of waste heat boiler steam 10 from a first steam blow-in line 15 and a part of factory use steam 13 from a second steam blow-in line 16 are blown into a converter boiler drum 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233578-A (JP)
Title: Image forming device
Inventor: NAKASHA SHINYA
IPC: G03G15/20
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which eliminates need to prepare a space for recovering remaining developer that has remained without being transferred, by moving the developer that has not been transferred to a recording medium and has remained on an image carrier, to the recording medium and fixing it, thereby achieving reduction in size and weight of the device.  <P>SOLUTION: The device includes an image carrier on which a latent image based on printing data is formed; a developing part for providing developer to the image carrier, developing the latent image, and forming a developer image; a transfer part for transferring the developer image to a recording medium; a recovering part for recovering the developer that has not been transferred and has remained on the image carrier without being transferred; and a fixing part for fixing the developer image transferred to the recording medium on the recording medium. The developer that has not been transferred and has been recovered by the recovering part is moved to the recording medium, and the developer on the recording medium that has not been transferred is fixed on the recording medium.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007168451-A (JP)
Title: Retractable coating film transferer
Inventor: KOJIMA TAKASHI
IPC: B43L19/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retractable coating film transferer, the transferring work of which is easy and sure.  <P>SOLUTION: In the retractable coating film transferer, the coating film transferring head of which is retractively arranged in an outer case, an engaging part is arranged in the coating film transferring head, and an engagingly accepting part engaged with the engaging part is arranged in the outer case. In addition, a plane part is formed at the side of the engaging part so as to relatively arrange the plane part slidably to the engagingly accepting part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008242622-A (JP)
Title: Retrieval candidate phrase presenting device, retrieval candidate phrase presenting program, and retrieval candidate phrase presenting method
Inventor: MORITA DAISUKE
IPC: G06F17/30
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To present a much more proper retrieval phrase to a user by enabling the user to quickly acquire his or her desired information by using a computer.  <P>SOLUTION: This retrieval candidate phrase presenting device for presenting a retrieval candidate phrase for retrieval to a user is configured to store association information by associating at least an object referenced by the user with one or more retrieval phrases as a basis of the retrieval. Then, this retrieval candidate phrase presenting device is configured to extract a reference object including a predetermined retrieval phrase associated in the past in the association information from among a series of stored reference objects, and to set a retrieval phrase excluding a predetermined retrieval phrase as one or more retrieval phrases as a basis of retrieval in the respective association information of a series of extracted reference objects as a retrieval candidate phrase with respect to a predetermined retrieval phrase, and to present it to the user.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241920-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMANA SHINJI
IPC: G03G15/20
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device designed such that the external heating belt of an external heating device excellently adheres to a fixing roller without slackening in the axial middle area of a support roller, and to provide an image forming apparatus.  <P>SOLUTION: The fixing device 40 has the external heating device 41 that has the external heating belt 24 disposed in contact with the fixing roller 21, thereby heating the fixing roller 21 from outside. A pressing member 19A is disposed on the external heating device 41 in order to press the external heating belt 24 toward the fixing roller 21 from the outer circumferential side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007225616-A (JP)
Title: Manufacturing method of gas sensor
Inventor: NASU MINEJI
IPC: G01N27/41
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a gas sensor, which prevents disposal of a normal controller in manufacturing a circuit-integrated sensor even if a sensor section is defective.  <P>SOLUTION: In a manufacturing process of a NO<SB>X</SB>sensor, a detection element is inspected whether it is normal in a stage where a sensor intermediate assembly is formed in S150. A sensor intermediate assembly having an abnormal detection element is disposed, and integration with an expensive controller can be prevented. In the inspecting process, the inspection is performed after the contact resistance of a lead terminal of the sensor intermediate assembly is confirmed to be in a level that does not affect the abnormality detection of the detection element or measurement of the characteristic information. Accurate characteristic information about the detection element is thereby acquired, and the detection accuracy of the NO<SB>X</SB>sensor after the completion is secured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008240952-A (JP)
Title: Pipe coupling
Inventor: TAKENAKA AKIRA
IPC: F16L21/04
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe coupling which enables a cost reduction, an improvement in performance of inhibiting a pipe body from coming out, and a cost-cutting.  <P>SOLUTION: The pipe coupling 2 includes a pipe-coupling main-body 3 having a flange 9 formed on the periphery at the end, a packing 7 held in an increased-diameter part 8 formed on the inside periphery of the end of the coupling main-body 3, and a push ring 6 which is fit onto the pipe body 4 connected to the coupling main-body 3, and coupled to the flange 9 by couplers 5, 25. A stopper mechanism 20 is provided between the push ring 6 and the pipe body 4 for inhibiting the pipe body 4 from coming out of the coupling main-body 3. In the stopper mechanism 20, a taper face 21 having the gradually increasing diameter toward the coupling main-body 3 is formed on the inside periphery of the push ring 6, and a coil member 22 which is placed between the taper face 21 and the pipe body 4, and is provided with a number of contact points in contact with almost whole around the taper face 21 and the outside periphery 4B of the pipe-body 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251563-A (JP)
Title: Carrying device and carrying method
Inventor: OTSUKA MASAHISA
IPC: H01L21/677
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide carrying device and method in which the holding surface can touch a wafer while keeping a mutually parallel state, even if the wafer and the holding surface are not parallel to each other and can carry the wafer, while chucking.  <P>SOLUTION: The carrying device is provided with a holding plate 16, having a holding surface 16A for sucking a semiconductor wafer W mounted on the mounting surface TS; a reference plate 17 opposing the holding plate 16; a bolt group 18 including bolts 18a, 18b and 18c, supported on the reference plate 17 and adjusting the inclination of the holding plate 16, and adjusting blocks 19a, 19b and 19c provided on the upper surface of the holding plate 16 and abutting selectively against each bolt. Since the bolt group 18 is set, such that one bolt abuts against the adjusting block under a state where the holding surface 16A and the surface Wa to be held of the wafer W becomes parallel for each mounting surface of each table T, the wafer W is carried, while touching the holding surface in parallel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008248302-A (JP)
Title: Manufacturing method of granulation sintering raw material
Inventor: MACHIDA SATOSHI
IPC: C22B1/16
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To propose a technique for advantageously manufacturing a granulation sintering raw material composed of raw granulated particles having high strength and causes low powdering without increasing the amount of use of a binder.  <P>SOLUTION: The method for manufacturing the granulation sintering raw material comprises previously mixing at least a part of the binder and the sintering raw material, then adding water to the mixture at granulating, when manufacturing the granulation sintering raw material by adding the binder and water to the sintering raw material and granulating the mixture.  <P>COPYRIGHT: (C)2009,JPO&INPIT